The shoe store brought a par of shoes for $50, and sold them for 80 dollars What percentage was the markup?

6 (t-3) = 2 (9-2t) ? This is confusing

Jim types 70 words per minute. today, he sat at his computer to finish a document he had started yesterday. after jim typed for 3 minutes, the document had a total of 400 words. how many words were already in the document before jim opened it today?

Give answer as a mixed number 3/5 + 4/5 =

5. A cooler holds (15 liters of water. About how many gallons does it hold?

What is the answer to y+x=-2 and 5x-3y=22

3. Use inductive reasoning to describe the pattern. Then find the next two numbers in the pattern. -5 - 10-20-40

8 (3x+3) + 3x i don't know this answer

What is the volume of a shoe box with length 13 inches, width 7 inches, and height 5 inches? V = lwh

Alex accidentally forgot to stock up on toilet paper before the stay-at-home order. Now he has to buy toilet paper on the black market. Though the price of toilet paper on the black market has mostly stabilized, it still varies from day to day.

Write the following equation in the general form Ax + By + C = 0. 2x + y = 6